Whether it's on the land, in the air, or under the sea, elite special forces rely on the precision and durability of the Luminox Navy Seal Colormark Chronograph 3080 Watch. The Luminox Light Technology illuminates the hands, hour markers, and bezel at all times, for 25 continuous years. A built in chronograph allows you to track how many seconds have elapsed and the super strong carbon reinforced case keeps the weight down at just over two ounces.